Quiz: Number System Class 9 MCQ Online Test

10 Questions | By Holanieshaan | Updated: May 23, 2022 | Attempts: 11991

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Quiz: Number System Class 9 MCQ Online Test - Quiz

Get ready for this number system class 9 MCQ online test that we have made for you. This number system quiz is going to test as well as give you even more clarity and understanding. If you are a class 9 student or above, you should be able to pass this quiz with a very good score. So, will you be able to get a score of 80 on this quiz? Let us see! Best of luck to you!

Questions and Answers

1.

The value of 1.999... in the Vulgar Fraction is:
- A.
  
  19/10
- B.
  
  199999/100000
- C.
  
  2
- D.
  
  1/9
2.

Every Whole Number is not a:
- A.
  
  Real Number
- B.
  
  Natural Number
- C.
  
  Integer
- D.
  
  Rational Number
3.

The decimal expansion of 1.01001000100001000001..... is?
- A.
  
  Non-Terminating
- B.
  
  Non Repeating
- C.
  
  Non Terminating but Repeating
- D.
  
  Non-Terminating Non Repeating
4.

The square of an irrational number is always rational? Is the state true or false?
- A.
  
  True
- B.
  
  False
5.

The number of Rational Numbers between 15 and 18 is finite.
- A.
  
  True
- B.
  
  False
6.

Under-root 225 is Rational.
- A.
  
  True
- B.
  
  False
7.

Rational Number can never have Non-Terminating Non-Repeating Decimal Expansion.
- A.
  
  True
- B.
  
  False
8.

Under-root 0.4 is Rational.
- A.
  
  True
- B.
  
  False
9.

The Maximum Number of digits in the Repeating block of digits in the decimal expansion of 3/13 is [Blank]?
10.

The decimal representation of a Rational Number cannot be:
- A.
  
  Terminating
- B.
  
  Non- Terminating
- C.
  
  Non Terminating but Repeating
- D.
  
  Non-Terminating Non Repeating